Student Eleftheria Termentzi (3rd Grade) participated in the 2026 Summer Swimming Championships, held in Thessaloniki from 13–14 June 2026.
In these competitions, she achieved the following distinctions:
- Silver Medal and 2nd Place in the 50m Freestyle (Girls, 9 years old)
- Silver Medal and 2nd Place in the 100m Freestyle (Girls, 9 years old)
- Bronze Medal and 3rd Place in the 50m Backstroke (Girls, 9 years old)
- Bronze Medal and 3rd Place in the 4×50m Freestyle Relay (Girls, 9 years old)
- Bronze Medal and 3rd Place in the 4×50m Medley Relay (Girls, 9 years old)
At the same event, her brother, Georgios Termentzis (3rd Grade), competed in the 50m Breaststroke (Boys, 9 years old) and won the Silver Medal and 2nd Place.
